﻿#region " LICENSE "
// DRILL - Dependency Resolution Interface Layer Library
// Copyright (c) 2008-2012 Wade A. Reynolds. All rights reserved.
// http://drill.codeplex.com/
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#endregion
using System;
using System.Collections.Generic;
using Microsoft.Practices.ServiceLocation;

namespace Drill.Integration.CommonServiceLocator
{
    public class ServiceLocatorAdapter : IServiceLocator
    {
	    private readonly IDependencyResolver _dependencyResolver;

		public ServiceLocatorAdapter(IDependencyResolver dependencyResolver)
		{
			if (null == dependencyResolver)
			{
				throw new ArgumentNullException("dependencyResolver");
			}
			_dependencyResolver = dependencyResolver;
		}

	    /// <summary>
	    /// Gets the service object of the specified type.
	    /// </summary>
	    /// <returns>
	    /// A service object of type <paramref name="serviceType"/>.-or- null if there is no service object of type <paramref name="serviceType"/>.
	    /// </returns>
	    /// <param name="serviceType">An object that specifies the type of service object to get. </param><filterpriority>2</filterpriority>
	    public object GetService(Type serviceType)
	    {
		    return _dependencyResolver.GetInstance(serviceType);
	    }

	    public object GetInstance(Type serviceType)
	    {
			return _dependencyResolver.GetInstance(serviceType);
	    }

	    public object GetInstance(Type serviceType, string key)
	    {
			return _dependencyResolver.GetInstance(serviceType, key);
	    }

	    public IEnumerable<object> GetAllInstances(Type serviceType)
	    {
			return (IEnumerable<object>)_dependencyResolver.GetAllInstances(serviceType);
	    }

	    public TService GetInstance<TService>()
	    {
		    return _dependencyResolver.GetInstance<TService>();
	    }

	    public TService GetInstance<TService>(string key)
	    {
			return _dependencyResolver.GetInstance<TService>(key);
	    }

	    public IEnumerable<TService> GetAllInstances<TService>()
	    {
			return _dependencyResolver.GetAllInstances<TService>();
	    }
    }
}
